What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

Can the voltage be customized?

Yes, the electric model voltage is customizable (e.g., 380V, 220V).

Heavy-Duty Walk Behind Floor Grinders for Subway Stations

Name: Heavy-Duty Walk Behind Floor Grinders for Subway Stations
Brand: Henan Dajia Mining Machinery Co., Ltd.
SKU: 1986598831

Henan, ChinaHenan Dajia Mining Machinery Co., Ltd.

US$1,950.00-3,500.00

1 set

Product profile

Customization

Available

After-sales Service

1-Year Global Warranty and Lifetime Technical Supp

Warranty

12 Months

Model NO.

DJ580, DJ630, DJ700

Type

Road Grinding and Polishing Machine

Object

Cement Concrete Pavement

Moving Type

Mobile

Mixing Method

Intermittent Compulsory

Automatic Grade

Automatic

Product Capacity

<40t/h

Certification

ISO9001: 2000, CE

Condition

New

Power Source

Electricity

Application

Construction

Disc(Wheel) Type

Grinding Disc

Material

Metal

Working Style

High-Speed Universal

Variable Speed

Without Variable Speed

Disc Diameter

580, 630, 700

Name

Floor Grinder

Engine

Electric Motor

Working Width

500-1000mm

Water Capacity

40L

Disc Quantity

12PCS

Water Supply Mode

Water Tank

MOQ

1 Set

Electric Model Votage

380V, 220V(Customizable)

Transport Package

Wooden Case

Specification

235kg

Trademark

Origin

China

HS Code

8464209000

Production Capacity

1000sets/Month

Key features

High-Efficiency Grinding: 7.5HP/11HP copper core motor reaches 1500 RPM for fast, uniform material removal.

Durable Steel Construction: Anti-rust steel frame and thickened base plate ensure stability and heavy-duty use.

Multi-Functional Application: Compatible with resin, diamond, and polishing discs for concrete, marble, and epoxy floors.

Ergonomic & Easy Operation: Adjustable handle height and compact design reduce fatigue and fit narrow spaces.

Low Maintenance Design: Detachable parts and standardized wearing components simplify cleaning and replacement.

Dust Control System: Large 40L water tank enables wet grinding to reduce dust and cool discs effectively.

Global Warranty Support: Comprehensive 1-year global warranty with lifetime technical support for peace of mind.

Certified Quality: Manufactured under ISO9001:2000 system with CE certification for safety and reliability.

Company profile

Henan Dajia Mining Machinery Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao portAverage Response Time: ≤4.23h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company and factory with 11 employees, associated companies, and a valid import/export license. It reports multiple machining facilities, eight product series, more than 100 models, and broad customization capabilities. ODM and OEM services are available, but no new products were developed in the past year and no SDK is available. Quality assurance is reported, while finished products are checked by packing staff. Service-management documentation is weak: no written procedures or records are reported for supplier-service assessment, corrective actions, or complaint handling. The supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation, and reports zero countries with overseas services. Financial capacity is represented only by year labels, without sufficient performance details. Customer locations are described as worldwide, but specific customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a factory and a limited company, with 11 employees and associated companies. It also holds a valid import/export license, supporting its ability to conduct international trade.

After-Sales capabilityThe supplier states that it provides pre-sales, in-sales, and after-sales service, but reports no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also has no overseas warehouse, showroom, agent, or branch, which limits demonstrated overseas service infrastructure.

R&D capabilityThe supplier reports no new products in the past year and no available SDK. Although ODM service is available, the explicit absence of recent new-product development and SDK capability indicates limited demonstrated innovation resources.

Production capacityThe supplier identifies cutting, bending, shearing, milling, gantry machining-center, and CNC machining-center facilities, and states that it offers eight product series and more than 100 models. It reports peak- and off-season lead times within 15 working days and has 11 employees, providing evidence of operating production capability, although capacity scale is not fully documented.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated ODM capability further supports the availability of design-related customized manufacturing services.

Product Q&A

Q:Are you a trading company or manufacturer?

We are an original equipment manufacturer.

Q:How long is your delivery time?

It depends on the model and quantity. Generally, it is 3-5 days if machines are in stock. It will be 15-30 days if you want to customize the machines.

Q:Do you provide samples? Is it free or extra?

Yes, we could offer you the sample machine. But it's not free, you need to pay for the sample and the cost of freight.

Q:What is your terms of payment?

We accept T/T, Western Union, Money Gram, Paypal, etc. Payment<=USD 10000, 100% in advance. Payment>=USD 10000, 50% T/T in advance, balance before shipment.

Q:What is the warranty period for this machine?

We provide a 1-Year Global Warranty and Lifetime Technical Support.